Switching to a nest thermostat from a Honeywell

[Richdevro]

My Honeywell has wiring that is confusing me how do I wire this to the nest?

 

[Patrick_Caezza]

@Richdevro 

The K terminal is Honeywells way of creating a C wire when there aren't enough wires. Google Nest uses the Google Nest Power Connector to do the same thing.

If you look in the furnace/air handler, you will find a small device that looks similar to this.

You will need to remove it and replace it with the Google Nest Power Connector and wire it like this.

[zoeuvre]

Hi Richdevro, 

Thanks for posting here in Community forum. How's it going? I wanted to check and see if you managed to see the information that Patrick_Caezza has shared. Please let me know if you have any questions from here. I would be happy to assist and make sure you are good to go.

I appreciate your help, @Patrick_Caezza. 

Best,
Zoe

[EmersonB]

Hi everyone,

@Richdevro, we wanted to follow up and see if you are still in need of any help. Please let us know if you are still having any concerns or questions from here, as we would be happy to take a closer look and assist you further.

I appreciate the help, Patrick_Caezza and Zoe.

Regards,
Emerson

[Richdevro]

I have a nest learning tstat I am trying to hook up. It had a Honeywell with W,K,R,C wires. How do I hook up this to the nest

[Markjosephp]

Hi Richdevro,

Thanks for reaching out to the Google Nest Community Forum.

I've duplicated your thread in the main one here. You’ll receive all updates on this issue on the main thread, and we recommend updating and checking this thread when needed.

Regards,

Mark

[Jake]

Hey there,

I wanted to check in with you, and let you know that I will be locking the thread in 24 hours.

Best regards,

Jake